Compare phones
| Global Score | |
| 71.9 | 79.2 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 14 | Android 11, 10, 9.0 Pie |
| 2024-01-15 | 2019-07-24 |
| -- | 6.04 x 2.83 x 0.33 inches |
| -- | 6.13 ounces |
| Black, Green and White | Blue, Gray and White |
| Aluminum and Glass | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.1 inches |
| 2780 x 1264 pixels | 1560 x 720 pixels |
| AMOLED | Super AMOLED |
| 449 pixels per inch | 282 pixels per inch |
| 4500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.6 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 2 SM8650-AB (4 nm) chipset | Qualcomm Snapdragon 665 chipset |
| processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 16 GB RAM | 4 GB RAM |
| Adreno 740 GPU | Adreno 610 GPU |
| 6.3 | 9.09 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 13.3 | 13.18 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 32.00 MP |
| -- | f/1.80 aperture |
| -- | 0.43 inches (1/2.3") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 10.56 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5500mAh Li - Polymer Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.2 | 5.92 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Xiaomi Mi A3 has a general score of 79.2, which is better than OnePlus 12R's general score of 71.9. These phones work with Android OS (operating system), but the Xiaomi Mi A3 has 11 version while OnePlus 12R has Android 14. The Xiaomi Mi A3 counts with a very superior processing unit than OnePlus 12R, although it has less RAM, they both have 8 CPU cores.
The OnePlus 12R counts with a much more vibrant screen than Xiaomi Mi A3, because it has much more pixels per inch in the screen, a quite bigger screen and a much better resolution of 1264 x 2780px. The Xiaomi Mi A3 features a little bit better camera than OnePlus 12R, although it has a worse 3840x2160 video quality and a back facing camera with less mega pixels resolution.
OnePlus 12R counts with a slightly bigger storage for applications and games than Xiaomi Mi A3, because although it has no slot for external memory cards, it also counts with 256 GB internal memory capacity. The OnePlus 12R counts with a superior battery life than Xiaomi Mi A3, because it has a 36 percent more battery size.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.